package constructor.facade;

public class Gu {

    private static Gu gu = new Gu();

    private Gu() {
    }

    public static Gu getInstance() {
        return gu;
    }

    public void start() {
        System.out.println("gu Start");
    }

    public void play() {
        System.out.println("gu play");
    }

    public void end() {
        System.out.println("gu end..");
    }

}
